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https://github.com/hlf20010508/vue3-socket.io

Socket.io implementation for Vue.js 3.0
https://github.com/hlf20010508/vue3-socket.io

socket-io vue3

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Socket.io implementation for Vue.js 3.0

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## Description
- Socket.io implementation for Vue.js 3.0.
- Based on [MetinSeylan/Vue-Socket.io](https://github.com/MetinSeylan/Vue-Socket.io).
- **Only Support Vue3.**

## Installation
```bash
npm install @hlf01/vue3-socket.io
```

## Example
### Register
#### Using Connection String
```js
import { createApp } from 'vue'
import App from '@/App.vue'
import Vue3SocketIO from '@hlf01/vue3-socket.io';

const vue3SocketIO = new Vue3SocketIO({
debug: true,
connection: 'https://example.com',
options: { path: "/my-app/" } //Optional options
});

const app = createApp(App)

app.use(vue3SocketIO)

app.mount('#app')
```

#### Using socket.io-client Instance
```js
import { createApp } from 'vue'
import App from '@/App.vue'
import SocketIO from 'socket.io-client';
import Vue3SocketIO from '@hlf01/vue3-socket.io';

const options = { path: "/my-app/" };
const vue3SocketIO = new Vue3SocketIO({
debug: true,
connection: SocketIO('https://example.com', options),
});

const app = createApp(App)

app.use(vue3SocketIO)

app.mount('#app')
```

### Usage
```js

import { onMounted, inject } from "vue";
import { useSocketIO } from "@hlf01/vue3-socket.io";

const socketIO = useSocketIO();
const socket = inject("socket");

onMounted(() => {
socketIO.subscribe("connect", () => {
console.log("Socket connected:", socket.id);
});

// Custom event name
socketIO.subscribe("getMessages", (messages) => {
console.log("Received messages:", messages);
});
});

// All event listeners will be unsubscribed automatically once the component is unmounted

function unsubscribeEvent(eventName) {
// Unsubscribe event for current instance
socketIO.unsubscribe(eventName);
}

function removeEvent(eventName) {
// Unsubscribe event for all instance
socketIO.removeEvent(eventName);
}

function sendMessage(message) {
// Emit event
socket.emit("sendMessage", message);
}

```

## Parameters
**Parameters**|**Types**|**Default**|**Required**|**Description**
-----|-----|-----|-----|-----
connection|String/Socket|`null`|Required|Websocket server url or socket.io-client instance.
debug|Boolean|`false`|Optional|Enable logging for debug.
options|Partial|`null`|Optional|Socket.io options for connection and configuration. See [socket.io-client options documentation](https://socket.io/docs/v4/client-options/) for more information.